One/One - Private Real Estate Investment & Development
One/One
One/One
Aerial view of La Jolla Cove at sunset
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Private Real Estate Investment & Development.We invest in one-of-a-kind trophy properties.

Vertically integrated. In-house capital, design, and construction.

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Built by One.

One/OneTM invests in a limited number of markets where we have deep local relationships, domain expertise, and a critical mass of projects.

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Featured Projects

Investment Philosophy

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As Seen In

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Living room with fireplace and skylight
Company Values

We back high-conviction, deep value-add projects with our own capital and our in-house team to create lasting value for the communities where we invest.

Proud Supporter Of
UNICEF Make-A-Wish Father Joe's Villages

Connect With Us

Get in Touch
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Locations
La Jolla, CA Palo Alto, CA

One/OneTM is the trade name of Built By LLC, a California limited liability company doing business as One/One.Each real estate project is owned and operated by a separate, project-specific limited liability company.

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